Serena Williams of the US (R) shakes hands with Romania's Simona Halep after their women's singles match on day eight of the Australian Open tennis tournament in Melbourne on January 21, 2019.,Image: 408963944, License: Rights-managed, Restrictions: -- IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE --, Model Release: no, Credit line: Profimedia

Serena Williams warming up on day one of Wimbledon at The All England Lawn Tennis and Croquet Club, Wimbledon. Picture date: Monday June 28, 2021.,Image: 618310833, License: Rights-managed, Restrictions: Editorial use only. No commercial use without prior written consent of the AELTC. Still image use only - no moving images to emulate broadcast. No superimposing or removal of sponsor/ad logos., Model Release: no, Credit line: Profimedia